Description

1-(Cyclopropylmethyl)-3-Methyl-1H-Pyrazol-5-Amine CAS NO 1251255-01-2 is a high-purity pyrazole derivative, a versatile and critical building block in advanced organic synthesis. This compound is valued for its unique cyclopropylmethyl substituent, which imparts specific steric and electronic properties crucial for developing novel molecular architectures. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of new active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the pyrazole core is a common bioactive motif.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal-organic catalysis and coordination chemistry.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials and advanced polymers.

Basic Information

Product Name	1-(Cyclopropylmethyl)-3-Methyl-1H-Pyrazol-5-Amine
CAS No.	1251255-01-2
Molecular Formula	C8H13N3
Molecular Weight	151.21 g/mol
Synonyms	3-Methyl-1-(cyclopropylmethyl)-1H-pyrazol-5-amine; 5-Amino-1-(cyclopropylmethyl)-3-methyl-1H-pyrazole; 1H-Pyrazol-5-amine, 1-(cyclopropylmethyl)-3-methyl-; 1-Cyclopropylmethyl-3-methyl-1H-pyrazol-5-ylamine; CPMPA
EINECS	Contact for details

Quality Control

Our 1-(Cyclopropylmethyl)-3-Methyl-1H-Pyrazol-5-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.